Thought this would be the perfect way of using delicious but theres a couple of things that need to be implementated before it becomes a must have. When you click a tag it would useful if it opened up to all the other tags that share that tag so you could narrow down your search listings but unfortunately at the moment that tags are all listed on one big list so if its very hard to navigate around. But nevertheless its quite a decent app already although i dont think it is currently worth the price i paid.
It also seems to search the content within the webpages which usually would be useful, but it gives you over-satuated search results. For example i tag news sites with "news" and expect a narrowed down search result of those news sites but instead i get everything as it seems every webpage contains the words "latest news" or similar somewhere on the webpage. It would be useful if we had an option to turn off all other searching methods except tags, titles and descriptions as currently the search tool is useless.
A great app deserves 5 stars. It's simple and fast. I have used the app for a few weeks without any problem. It lets me to find my pinboard bookmarks offline with zoomable screenshots to help my finding. Keep up the great work!